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<title> Protecting Mailboxes From Spam </title>
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<h2 class="heading2">Protecting Mailboxes From Spam</h2>
<p class="bodytext">To protect your mailbox from undesirable correspondence, do not publish your e-mail address on Internet forums and switch on the server-side spam filter provided by the SpamAssassin software. Also ask your provider to switch on protection from spam and phishing based on DomainKeys.</p>
<p class="bodytext">DomainKeys is based on sender authentication. When an e-mail claims to originate from a certain domain, DomainKeys provides a mechanism by which the recipient system can credibly determine that the e-mail did in fact originate from a person or system authorized to send e-mail for that domain. If the sender verification fails, the recipient system discards such e-mail messages. Verification of incoming mail can be switched on only by your provider; however, you can switch on signing of e-mail messages that are sent from your domain: <strong class="specialbold">Home &gt; </strong><strong class="placeholder">domain name</strong><strong class="specialbold"> &gt; Mail &gt; Preferences &gt; Use DomainKeys spam protection system to sign outgoing e-mail messages</strong> option.</p>
<p class="bodytext">When you need to publish your e-mail address, you may want to create a disposable e-mail address - e-mail alias - for your primary e-mail address, and publish it instead. All messages sent to the e-mail alias will come into your mailbox. Once you start getting spam, remove that alias and create another one. If you have a mailbox at another domain or mail server, you may want to set up a disposable e-mail forwarder.</p>
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<p class="relatedheading">In this section:</p><p class="relateditem"><a href="25102.htm" target="_self">Setting Up Additional Disposable E-mail Addresses (Mail Aliases)</a></p><p class="relateditem"><a href="28053.htm" target="_self">Setting Up Spam Filter</a></p></td>
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